K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-05-16T08:50:32.252364Z
K 7
svn:log
V 184
hyperv/vmbus: Use atomic_testandclear

Prepare to use unsigned long for event channel bit array.

Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6382

END